2024-16415. Designations of Areas for Air Quality Planning Purposes; Connecticut; Greater Connecticut 2015 8-Hour Ozone Nonattainment Area; Reclassification to Serious

Connecticut—2015 8-Hour Ozone NAAQS

[Primary and secondary]

Designated area 1	Designation		Classification
	Date 2	Type	Date 2	Type
Greater Connecticut		Nonattainment	July 29, 2024	Serious.
Litchfield County.
Hartford County.
Tolland County.
Windham County.
New London County.
*         *         *         *         *         *         *
Mashantucket Pequot Tribal Nation		Nonattainment	August 3, 2018	Moderate.
Mohegan Indian Tribe		Nonattainment	August 3, 2018	Moderate.
1  Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.
2  This date is August 3, 2018, unless otherwise noted.